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AP Stats Unit 5 (Tyler C. Jackson) Flashcards | StudBud

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What are the two types of hypotheses?

In AP Statistics, what does ME stand for?

AP Stats Unit 5 (Tyler C. Jackson)

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This is a set of 11 questions in regards to Unit 5 of AP Statistics. The questions focus mainly on vocabulary, with a bit of intro-skill.

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Questions 11

Answers

1
In AP Statistics, what does ME stand for?
Mitochondria Excellence
Mapped Error
Margin of Error
Mechanical Energy
2
What are the two types of hypotheses?
Statistical and Scientific
All and Nullternative
Supported and Refuted
Null and Alternative
3
The sample size, n, should be no _________ than 10% of the population.
More
Less
4
Who lives in a pineapple under the sea?
Monica Lewinsky
Elmo
SpongeBob SquarePants
Esteban Julio Ricardo Montoya de la Rosa Ramirez
5
What is the Z* for a 95% confidence interval?
1.95
2.05
1.90
1.96
6
The estimated standard deviation of a sampling distribution.
Estimated Deviation Theorem
Deviated Error
Standard Error
Standard Deviation
7
The sampling distribution of any mean becomes more nearly Normal as the sample size grows.
Central Limit Theorem
Normal Assumption Theorem
Central Distribution Theorem
Mitochondria
8
1 over P(z>3.09)
1006.9
1010
1000
989.7
9
What is a Type I Error?
The null hypothesis is true, but we mistakenly reject it.
You only make one error.
You accidentally erase your answer and don't get credit.
The null hypothesis is false, but we fail to reject it.
10
What is a Type II Error?
You only make one error.
You accidentally erase your answer and don't get credit.
The null hypothesis is false, but we fail to reject it.
The null hypothesis is true, but we mistakenly reject it.
11
What is the probability that a test correctly rejects a false null hypothesis?
Acceleration
Work
Power
Velocity